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Oval|Natural|IGI

1.54ct G SI2 Oval Natural Diamond

EX • G/SI2 • IGI 714

Certificate IGI 714

Diamond specifications and retailer prices

From £4,360 GBP
As of November 6, 2026
Save £337 GBP (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £4,697 GBP at DreamStone · As of November 4, 2026
View at DreamStone

About this 1.54ct natural oval diamond

This 1.54ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of November 4, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI 714
Dimensions8.59 × 6.13 mm
L/W Ratio1.40
Top View
8.59 mm6.13 mm1.54 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 714
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 65.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £4,697 GBP|Low: £4,304 GBP|High: £4,697 GBP|Avg: £4,551 GBP
DreamStone
Retailer 2
September 23, 2026
Retailer 2£4,360 GBP
DreamStone£4,697 GBP

3 data points across 2 retailers

2 retailers£4,360 GBP to £4,697 GBP

B+
Cheapest Retailer
-
£4,360 GBP
Most Expensive
B+
DreamStone
692fe00a3b0275f78851391d · Nov 4
£4,697 GBP
$6,287 USD
View
1 more retailer has this diamond
Prices start from £4,360 GBPSave up to £337 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.54ct Oval
£4,360 GBP